Obliberate

You touch a creature or object and try to obliterate it. The target must make a Constitution saving throw. On a failure, the target is annihilated, leaving no trace of its body. The creature can be restored to life only by means of a true resurrection or a wish spell. On a success, the target takes force damage equal to half your maximum hit points.

This spell automatically annihilates an object or a creation of magical force. An artifact is unaffected by this spell.

Immediately after the spell is cast, you must make a DC 20 Constitution saving throw. On a failure, you take 10d6 force damage and suffer two levels of exhaustion. On a success, you take half as much damage and only one level of exhaustion.